| PC/MS-Windows pack. |  Aftlife - Girl and Cats, and Lost World Model 1263610 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Again and Again Model 2135580 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Again Model 1009240 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Again? Model 906850 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Against All Odds Model 1465560 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Against All Odds Model 2016470 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Against All Odds Model 2218890 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Against Death - Dead-End Road Model 1743000 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. |  Against Demo Model 1606390 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Against Ether Demo Model 1752970 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Against Ether Model 1745190 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Against Great Darkness Model 2302150 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Against The Backrooms Model 2171490 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Against The Gradient Model 664660 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Against the Storm Demo Model 1400860 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Against The Storm Model 1336490 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Agarest - Generations of War 2 Model 312790 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Agarest - Generations of War Model 237890 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Agarest Zero Model 260130 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Agarta Model 1696670 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Agartha Model 1002420 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Agatha Christie - and Then There Were None Model 39600 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Agatha Christie - Evil Under The Sun Model 39610 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Agatha Christie - Hercule Poirot - The London Case Model 2223740 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Agatha Christie - Murder On The Orient Express Model 1904790 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Agatha Christie - Murder On The Orient Express Model 39620 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Agatha Christie - The ABC Murders Demo Model 423670 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Agatha Christie - The Abc Murders Model 374900 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Agatha Knife Model 618950 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Age of Albuvia Demo Model 1749450 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Age of Albuvia Model 1709520 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Age of Arcana Model 1097500 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Age of Ascent Demo Model 1441580 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Age of Ascent Model 750510 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Age of Barbarians Chronicles Model 1753500 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Age of Booty Demo Model 21630 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Age of Booty Model 21600 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Age of Cards - Ra's Chess Model 855590 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Age of Castles - Warlords Model 371710 | 20?? | Steam Valve Corp. |
| PC/MS-Windows pack. | Age of Chivalry Model 17510 | 20?? | Steam Valve Corp. |
